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Sponsored Links:
How to Apply Fertilizer to Wheat (Popularity:  )
http://ianrpubs.unl.edu/FieldCrops/g889.htm
Application time, forms of fertilizer and methods of application to be considered when applying fertilizer to wheat.
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Effects of Organic and Inorganic Fertilizers on Soil Fertility and Crop Quality (Popularity: )
http://www.jdb.se/sbfi/publ/boston/boston7.html
Describes the results of a long-term field experiment in Sweden. By Artur Granstedt and Lars Kjellenberg.
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Efficient Fertilizer Use Manual (Popularity: )
http://www.back-to-basics.net/efu/efu.html
Comprehensive online book about proper fertilizer uses, soil pH and soil sampling.
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Understand your soil test: Sulfur (Popularity: )
http://www.ianr.unl.edu/pubs/Soil/g901.htm
Background information on the role of sulphur in soil fertility, sulphur containing fertilizers and explanation of the results of a soil test.
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NPK Plant Nutrient Models (Popularity: )
http://www.qpais.co.uk/npk/infoindx.htm
Online programs that simulate the response of crops to fertilization, crop residue incorporation and consider the effects of time, soil type, cultural practice and weather. Downloads available for researchers.
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Phosphate rock and dicalcium phosphate. (Popularity: )
http://www.krishnaphoschem.com
Krishna Phoschem Limited is India’s only private sector producer of Beneficiated Rock Phosphate through floatation process.
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Chloride Crop Nutrition (Popularity: )
http://www.ppi-far.org/chloride/index.html
Essential nutrient for plant growth. Testing for deficiencies and effects on plant growth. Effect on plant diseases.
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Soil Fertility (Popularity: )
http://www.seafriends.org.nz/enviro/soil/fertile.htm
Answers questions related to the enhancement and maintenance of soil fertility.
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Phosphorus fertilizers (Popularity: )
http://www.ianr.unl.edu/pubs/Soil/g601.htm
Describes the effective use of this fertilizer. Soil availability, fertilizer characteristics and application.
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Soil test interpretations (Popularity: )
http://www.cahe.nmsu.edu/pubs/_a/a-122.html
Gives examples of soil test values and explains their significance.
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Fertiliser Deficiencies (Popularity: )
http://www.msue.msu.edu/msue/imp/modf1/modf1d.html
Papers describing deficiency symptom in crops and field vegetables.
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Phosphorus and potassium (Popularity: )
http://www.gov.on.ca/OMAFRA/english/crops/facts/97-005.htm
Describes the phosphorus (P)and potassium (K) soil testing and fertilizer recommendation system in Ontario, Canada.
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Foliar Fertilizer (Popularity: )
http://foliarfert.com/
Introduction to the sources of, and the uses of foliar fertilizer.
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Fertiliser Manufacturers Research Association (Popularity: )
http://www.fertresearch.org.nz/
Aims to promote and encourage responsible fertilizer use. Contains many fertilizer fact sheets.
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Micronutrient Disorders, HYG-1252-98 (Popularity: )
http://ohioline.osu.edu/hyg-fact/1000/1252.html
On the deficiencies that may occur in soilless floriculture, and how these can be remedied.
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Soil Fertility (Popularity: )
http://extension.agron.iastate.edu/soilfertility/
A large collection of information ranging from soil test interpretation to prevention of nutrient deficiencies.
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Secondary and Micronutrients for Vegetables and Field Plants (Popularity: )
http://www.msue.msu.edu/msue/imp/modf1/modf1t.html
A series of reports describing the effects of various micronutrients on the growth and health of plants. Pictures of plants with deficiency symptoms.
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Getting Back to Basics (Popularity: )
http://www.back-to-basics.net
Crop information for all US regions and information on soil fertility and fertilizer application.
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Potentially beneficial effects from liming (Popularity: )
http://pubpages.unh.edu/~harter/mclean.htm
A university lecture describing the physical and chemical effects of liming on different soil types.
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International Fertilizer Industry Association (Popularity: )
http://www.fertilizer.org/
Describes the production, distribution and consumption of fertilizers, their intermediates and raw materials
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